PCIe 4.0 (Gen4) Technology is Now Here As a PCIe 4.0 SSD, our S50 SSD delivers incredible storage performance, delivering nearly 10 times faster to SATA SSDs and 50 times faster than traditional hard drives. Our S50 is also fully backwards compatible with current PCIe 3.0 platforms. XPG S50 PCIe SSD is engineered for the AMD X570 chipset to help you fully benefit from the PCIe 4.0 performance of your new 3rd Gen AMD Ryzen PC. It also supports NVMe 1.3, SLC caching, DRAM cache buffer, End-to-End data protection, and LDPC error correcting code technology for better data computing experience. Actual performance varies based on system hardware and configuration SPECIFICATION Capacity : 1TB/2TB Form Factor :M.2 2280 Interface : PCIe NVMe 4.0 (Gen4) Performance : (CDM) 1TB/2TB: 5000/4400MB/s (IOPS) 1TB/2TB: 750K/750K (TBW) 1TB: 1800TB, 2TB: 3600TB MTBF : 1,700,000 Hours Warranty : 5 Year